Re: [R] meaning of lubridate setdiff

2014-02-10 Thread Garrett Grolemund
Dan, That's a bug in setdiff. I've fixed it in the development version of lubridate at http://github.com/hadley/lubridate. Thank you for finding it. setdiff *does* intend to trap the two interval result and return an error. The part of the visit where Chris is *not* there would be intersect(auck

[R] [R-pkgs] lubridate v2.2 available on cran

2010-11-18 Thread Garrett Grolemund
/ ddays(1) ------- Garrett Grolemund Rice University [[alternative HTML version deleted]] ___ R-packages mailing list r-packa...@r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages _

[R] [R-pkgs] New package: lubridate 0.1

2010-09-01 Thread Garrett Grolemund
Please find below the package announcement for the R package lubridate available from cran. Thank you, Garrett Grolemund Rice University ##lubridate Date-time data can be frustrating to work with in R. R commands for date-times are generally unintuitive and change depending on the type of date

[R] ggplot2 case study competiton and wiki

2010-09-01 Thread Garrett Grolemund
Hi all, We've moved the ggplot2 wiki to a new location to make it more useful, http://github.com/hadley/ggplot2/wiki. To publicize the new location, we’re organizing a second ggplot2 case study competition. Some great prizes are at stake: * grand prize will be a 32GB ipod touch generously donate

[R] System neutral Daylight Savings Time response?

2010-05-10 Thread Garrett Grolemund
I'm searching for an r command that will notify me if I create a time that does not exist due to Daylight Savings Time. For example, if I run the following command on a windows machine > ISOdatetime(2010,03,14,2,10,0, tz = "") # My system time is set to the United States Central Time Zone [1] NA

[R] [R-pkgs] lubridate 1.1.0

2012-03-07 Thread Garrett Grolemund
#lubridate lubridate makes it easier to work with dates and times by providing functions to identify and parse date-time data, extract and modify components of a date-time (years, months, days, hours, minutes, and seconds), perform accurate math on date-times, handle time zones and Daylight Saving